home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Fritz: All Fritz
/
All Fritz.zip
/
All Fritz
/
FILES
/
PROGMISC
/
FORTRAN1.LZH
/
FIRST.FOR
< prev
next >
Wrap
Text File
|
1988-02-08
|
2KB
|
81 lines
SUBROUTINE FIRST ( STRING, CHAR, I )
C*
C* *******************************
C* *******************************
C* ** **
C* ** FIRST **
C* ** **
C* *******************************
C* *******************************
C*
C* SUBPROGRAM :
C* FIRST CHARACTER
C*
C* AUTHOR :
C* ART RAGOSTA
C* MS 207-5
C* AMES RESEARCH CENTER
C* MOFFETT FIELD, CALIF 94035
C* (415) 694-5578
C*
C* PURPOSE :
C* TO RETRIEVE THE FIRST NON-BLANK CHARACTER FROM A STRING
C* AND FIND ITS POSITION.
C*
C* INPUT ARGUMENTS :
C* STRING - THE INPUT LINE
C*
C* OUTPUT ARGUMENTS :
C* CHAR - THE FIRST NON-BLANK CHARACTER
C* I - THE LOCATION OF THE CHARACTER
C*
C* INTERNAL WORK AREAS :
C* NONE
C*
C* COMMON BLOCKS :
C* NONE
C*
C* FILE REFERENCES :
C* NONE
C*
C* SUBPROGRAM REFERENCES :
C* NONE
C*
C* ERROR PROCESSING :
C* NONE
C*
C* TRANSPORTABILITY LIMITATIONS :
C* NONE
C*
C* ASSUMPTIONS AND RESTRICTIONS :
C* NONE
C*
C* LANGUAGE AND COMPILER :
C* ANSI FORTRAN 77
C*
C* VERSION AND DATE :
C* VERSION I.0 22-FEB-85
C*
C* CHANGE HISTORY :
C* 22-FEB-85 INITIAL VERSION
C*
C***********************************************************************
C*
CHARACTER *(*) STRING
CHARACTER *1 CHAR
C
I = 0
10 I = I + 1
IF (STRING(I:I) .NE. ' ') THEN
CHAR = STRING(I:I)
RETURN
ENDIF
IF (I .LE. LEN(STRING)) GO TO 10
I = 0
CHAR = ' '
RETURN
END
C
C---END FIRST
C